63802494 has 96 divisors (see below), whose sum is σ = 172224000. Its totient is φ = 16656192.

The previous prime is 63802493. The next prime is 63802549. The reversal of 63802494 is 49420836.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63802493) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 68967 + ... + 69885.

It is an arithmetic number, because the mean of its divisors is an integer number (1794000).

Almost surely, 2^63802494 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63802494, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86112000).

63802494 is an abundant number, since it is smaller than the sum of its proper divisors (108421506).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63802494 is a wasteful number, since it uses less digits than its factorization.

63802494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982 (or 979 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 63802494 is about 7987.6463366877. The cubic root of 63802494 is about 399.5881051689.

It can be divided in two parts, 6 and 3802494, that added together give a square (3802500 = 1950²).

The spelling of 63802494 in words is "sixty-three million, eight hundred two thousand, four hundred ninety-four".